//
//  Tools.h
//  StudyDrive
//
//  Created by 蔡欣东 on 15/8/27.
//  Copyright (c) 2015年 蔡欣东. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
@interface Tools : NSObject
+(NSArray*)getAnswerWithString:(NSString*)str;
+(CGSize)getSizeWithSring:(NSString *)str with:(UIFont *)font withSize:(CGSize)size;//根据字体大小进行自适应
@end
